C01B 2203/0261
Containing a catalytic partial oxidation step [cpo]
Official title: containing a catalytic partial oxidation step [CPO]
C01B2203/0261 (Containing a catalytic partial oxidation step [cpo]) appears on 921 US grants and 1,111 published applications in this corpus.
Search patents in C01B- Granted patents
- 921
- Published applications
- 1,111
- Assignees
- 432
- Inventors
- 2,203
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 11 | 0 |
| 1998 | 13 | 0 |
| 1999 | 8 | 0 |
| 2000 | 16 | 0 |
| 2001 | 26 | 12 |
| 2002 | 25 | 56 |
| 2003 | 29 | 57 |
| 2004 | 50 | 84 |
| 2005 | 38 | 68 |
| 2006 | 43 | 58 |
| 2007 | 39 | 71 |
| 2008 | 31 | 68 |
| 2009 | 43 | 63 |
| 2010 | 46 | 82 |
| 2011 | 45 | 46 |
| 2012 | 40 | 45 |
| 2013 | 48 | 28 |
| 2014 | 35 | 42 |
| 2015 | 44 | 40 |
| 2016 | 29 | 35 |
| 2017 | 37 | 43 |
| 2018 | 31 | 26 |
| 2019 | 25 | 19 |
| 2020 | 20 | 27 |
| 2021 | 17 | 18 |
| 2022 | 15 | 32 |
| 2023 | 18 | 27 |
| 2024 | 26 | 26 |
| 2025 | 13 | 23 |
| 2026 | 12 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Complex oxides for reactive oxygen separation and related applications6 Oct 2026US 12,752,260 B2North Carolina State University
- Kinetic enhancements for thermal pyrolysis process, hybrid thermal-electric pyrolysis, and associated systems and methods6 Oct 2026US 12,753,073 B2Shell USA, Inc.
- Integrated hydrogen production system and method of use1 Sep 2026US 12,723,313 B2Utility Global, Inc.
- Use of renewable energy in methanol synthesis14 Jul 2026US 12,678,760 B2Sabic Global Technologies B.V.
- Production of hydrocarbons2 Jun 2026US 12,643,789 B2Nordic Electrofuel AS
- Solar-powered flexible waste-to-fuels process1 Oct 2026US 2026/0295548 A1
- Process for the production of caboxylic acids and carbonyl compounds by utilizing carbon dioxide-rich feedstock1 Oct 2026US 2026/0297010 A1
- Systems, methods and techniques for hydrogen production from chemical looping systems with particle heating17 Sep 2026US 2026/0274663 A1Ohio State Innovation Foundation
- Catalytic conversion method of carbonaceous fuel into synthesis gas and apparatus for catalytic conversion of carbonaceous fuel into synthesis gas27 Aug 2026US 2026/0250128 A1
- Production and/or regasification of bio-lng20 Aug 2026US 2026/0242672 A1Iogen Corporation
Most cited
By later US patents
- Microcomponent chemical process sheet architecture299US 5,811,062 ABattelle Memorial Institute · 1998
- Hydrogen producing fuel processing system236US 6,221,117 B1IdaTech, LLC · 2001
- Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions202US 5,306,411 AThe Standard Oil Company · 1994
- Microcomponent assembly for efficient contacting of fluid191US 6,126,723 ABattelle Memorial Institute · 2000
- Thermally enhanced compact reformer179US 5,858,314 AZtek Corporation · 1999